geometry basics

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Across
  1. 3. angle that measures less than 90 degrees
  2. 7. angle that measures 180 degrees
  3. 9. angle that is between 180 and 360 degrees
  4. 11. a location in space
  5. 12. two lines on the same plane that never meet
  6. 14. a part of a line with two endpoints
Down
  1. 1. a point in the middle
  2. 2. angles that share a same vertex and side
  3. 4. a line that divides an angle into two equal parts
  4. 5. made up of points with no thickness or width
  5. 6. opposite angles made by two intersecting lines
  6. 8. angle that measures more than 90 degrees
  7. 9. angle that measures exactly 90 degrees
  8. 10. a line that divides a line into two equal parts
  9. 13. a flat surface made up of 3 non collinear points